vs.

      Komatsu D31P-17 vs. Komatsu D53A-17

      3 reasons to buy Komatsu D31P-17:

      Sizes

      Clearance 380 mm and 315 mm 17 % more or 65 mm

      Motor

      Power measured at 2350 rev / min and 1900 rev / min 19 % more or 450 rev

      Carrier

      Rolling bearings number on either side 6 and 5 17 % more or 1

      3 reasons to buy Komatsu D53A-17:

      Motor

      Full power 95.4 kW and 50.7 kW 47 % more or 44.7 kW
      Displacement 11 l. and 4.3 l. 61 % more or 6.7 l.
      Cylinders number 6 and 4 33 % more or 2

      Neutral reasons:

      Standard blade

      Width 2435 mm and 3745 mm
      Height 790 mm and 875 mm

      Sizes

      Height to cab upper part 2705 mm and 2900 mm
      Caterpillar track length on ground level 2185 mm and 2365 mm
      Length with blade 3845 mm and 4765 mm
      Width between caterpillar tracks 2050 mm and 2340 mm

      Operation

      Working weight 6700 kg and 12800 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model 4D105-5 and 6D125-1

      Gear box

      Reverse gears number 3 and 3
      Transmission type HS and TF
      Forward gears number 3 and 3

      Carrier

      Standard shoe size 600 mm and 460 mm
      Track shoes number per side 41 and 41
      Caterpillar track pitch 154 mm and 175 mm
      Track width 1450 mm and 1880 mm

      Images

      Sizes

      1. Length with blade 3845 mm 1. Length with blade 4765 mm
      2. Width between caterpillar tracks 2050 mm 2. Width between caterpillar tracks 2340 mm
      3. Height to cab upper part 2705 mm 3. Height to cab upper part 2900 mm
      4. Caterpillar track length on ground level 2185 mm 4. Caterpillar track length on ground level 2365 mm
      5. Clearance 380 mm 5. Clearance 315 mm

      Carrier

      7. Track width 1450 mm 7. Track width 1880 mm
      8. Standard shoe size 600 mm 8. Standard shoe size 460 mm